SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name OBS_ID = '00153514000' / Observation ID TARG_ID = '153514 ' / Target ID SEG_NUM = '0 ' / Segment number TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error TSTART = 147491670.19188 / Start time DATE-OBS= '2005-09-04T01:54:30.2' / Start Date TSTOP = 147491777.6054 / Stop time DATE-END= '2005-09-04T01:56:17.6' / Stop Date CLOCKAPP= F / If clock correction are applied (F/T) ORIGIN = 'GSFC ' / Source of FITS file CREATOR = 'TDRSS2FITS V3.6' / Program that created this FITS file TLM2FITS= 'V3.6 ' / Telemetry converter version number DATE = '2005-11-18T00:15:21' / file creation date (YYYY-MM-DDThh:mm:ss UT) UTCFINIT= 0.29 / UTCF at TSTART CHECKSUM= '9NmVBKlU9KlUAKlU' / HDU checksum updated 2005-11-18T00:15:21 DATASUM = ' 0' / data unit checksum updated 2005-11-18T00:15:21 END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 18 / width of table in bytes NAXIS2 = 100 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 3 / number of fields in each row TTYPE1 = 'TIME ' / label for field 1 TFORM1 = '1D ' / data format of field: 8-byte DOUBLE TUNIT1 = 's ' / physical unit of field TTYPE2 = 'RATE ' / label for field 2 TFORM2 = '1D ' / data format of field: 8-byte DOUBLE TUNIT2 = 'count/s ' / physical unit of field TTYPE3 = 'XRTMODE ' / label for field 3 TFORM3 = '1I ' / data format of field: 2-byte INTEGER EXTNAME = 'RATE ' / name of this binary table extension MESGNAME= 'XRT_LIGHTCURVE' / Name of the message COMMENT XRTMODE values COMMENT 1=null 2=Short Image 3=Long Image 4=Pile-Up Photodiode COMMENT 5=Low Rate Photodiode 6=Windowed Timing 7= Photon-Counting COMMENT 8=RAW data 9=Bias map 10=Stop TELESCOP= 'SWIFT ' / Telescope (mission) name INSTRUME= 'XRT ' / Instrument name OBS_ID = '00153514000' / Observation ID TARG_ID = '153514 ' / Target ID SEG_NUM = '0 ' / Segment number CREATOR = 'TDRSS2FITS V3.6' / Program that created this FITS file ORIGIN = 'GSFC ' / Source of FITS file TLM2FITS= 'V3.6 ' / Telemetry converter version number EQUINOX = 2000 / Equinox RADECSYS= 'FK5 ' / Coordinates system TIMESYS = 'TT ' / Time system MJDREFI = 51910. / Reference MJD Integer part MJDREFF = 0.00074287037 / Reference MJD fractional TIMEUNIT= 's ' / Time unit for the time header keywords TIERRELA= 1.0E-08 / [s/s] Estimated relative clock rate error TIERABSO= 1. / [s] Estimated absolute clock offset error CLOCKAPP= F / If clock correction are applied (F/T) TIMEREF = 'LOCAL ' / Time reference (barycenter/local) TASSIGN = 'SATELLITE' / Time assigned by clock DATE = '2005-11-18T00:15:21' / file creation date (YYYY-MM-DDThh:mm:ss UT) TSTART = 147491670.19188 / Start time DATE-OBS= '2005-09-04T01:54:30.2' / Start Date TSTOP = 147491777.6054 / Stop time DATE-END= '2005-09-04T01:56:17.6' / Stop Date UTCFINIT= 0.29 / UTCF at TSTART TIMEPIXR= 0. / Bin time beginning=0.0 middle=0.5 end=1. HDUCLASS= 'OGIP ' / Format conforms to OGIP standards HDUCLAS1= 'LIGHTCURVE' / Time ordered data HDUCLAS2= 'TOTAL ' / Source + background HDUCLAS3= 'RATE ' / Data provided as rate NUMBINS = 100 / Number of valid bins in the lightcurve TRIGGER = 153514 / Trigger Number XRA_OBJ = 13.6602487564087 / [deg] XRT RA location GRB or Object XDEC_OBJ= 14.0904273986816 / [deg] XRT DEC location GRb or Object TERMMODE= 0 / XRT termination mode TELAPSE = 107.413520008326 / TSTOP - TSTART ONTIME = 107.359703063965 / Time on target LIVETIME= 107.359703063965 / Ontime multiplied by DEADC EXPOSURE= 107.359703063965 / Total exposure, with all known correction DEADC = 1. / dead time correction UTCCTIME= 0.29 / [s] UTC Correction TIME UTCCSEC = 0 / UTC Correction Seconds UTCCSUBS= 14500 / [2*10**(-5) s] UTC Correction SUBSeconds PKTTIME = 147491777.65806 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5 PKTSEC = 147491777 / ccsds PacKeT SEConds PKTSUBS = 32903 / [2*10**(-5) s] ccsds PacKeT SUBSeconds APID = 1253 / Application Process Identifier CHECKSUM= '7XEd8UBc7UBc7UBc' / HDU checksum updated 2005-11-18T00:15:21 DATASUM = '1423646538' / data unit checksum updated 2005-11-18T00:15:21 END Ab>A ,Au@R4A @Nq AB@SAez@N A@PdA0U@VA̽@QTAG0@SpA@UOA4`@WkPAV@PdAyt@R4A˜@PdA;@QpA~@Q|A@S4(A&/Z@WDAHx@YAkF5@Nq Aڍ@VAܰ]@P(ĠA@LaAv@QpA @UOA:@SpA]@M A@IJA.^@P(ĠAĻ@[*AE9@M A @Nq A,\@Oa@AN@TAqr@Nq A@M 1 A@SpA@HA@UǤA-b@[*A@@JAcD=@UA @RdA [@PdA @EAt@KyA@J:A2n@RDXAU@QAw@M A,g@B@A@G8ACB@J:A!`@TA#$Z@GkPA%F@RLA'ip@YA)@SA+r@PdA-@G8A/@R@A2(@C4(A48@K*A6[BF@R@A8}d@H[ A:Y!@D#A<@B@A>o@BDXAA@F{AC*@FhAEM@ApAGo@LaAI'@GkPAK@F{AMAJ@ATAOh@PdARX%@6{AT>C@C4(AVao@@ܠAX@FAZ@EA\@FA^뜷@QTAa&@CAc0@Q|AeS=@D#Agum@ApAiW*@H[ AkH@5Amn@FAo@BDXAr"@KyAtE@<aAvg@KyAx%@EAz@J:A|<@@ܠA~q@CAS@?١@